We present a fully quantum model for the excitation of a bound electron based on the “free-electron bound-electron resonant interaction” (FEBERI) scheme. The bound electron is modeled as a quantum two ...

The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

This software package should greatly facilitate the conversion of many laser-excitation widefield or TIRF microscopes into powerful super-resolution microscopes.

Since there is only one unpaired electron in the outermost layer of an alkali metal atom ... given the known characteristics of the excitation field (e.g., operating frequency, magnetic induction ...